Automatic Finger Interruption Detection in Electroluminescence Images of Multicrystalline Solar Cells

<div>The ROI image and its vertical projections. (a) The ROI image. (b) The vertical projections of ROI image. (c) The second derivative of vertical projections. The star marks show the positions of fingers.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Automatic Finger Interruption Detection in Electroluminescence Images of Multicrystalline Solar Cells 